Keep your own pace in versatile sporty style and comfort wearing the Skechers Relaxed Fit: D'Lux Walkerâ„¢- Timeless Path shoe. This lace-up athletic walking sneaker features a leather and synthetic upper with an Air-Cooled Memory Foam insole and well-cushioned Skech-Foam midsole. Product details: Type of sport: fitness/gym. Flat heel. Fastening: lace-up. Uppers: 100% leather. Lining: 100% polyester. Cushioning: 100% textile. Sole: 100% rubber.